@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f991e81d-9c78-4538-8afc-f6c96afbc531> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f991e81d-9c78-4538-8afc-f6c96afbc531> .